<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>TEST</title>
    <style>
        body {
            width: 960px;
            margin: 0 auto;
            background-color: rgb(222,222,222);
        }

        #header {
            position: fixed;
            left: 0;
            top: 0;
            margin-bottom: 30px;
            width: 100%;
            height: 52px;
            background-color: purple;
            z-index: 10;
        }

        #left {
            position: relative;
            float: left;
            top: 62px;
            width: 650px;
            height: 1800px;
            background-color: aqua;
        }

        #right {
            position: relative;
            float: right;
            top: 62px;
            width: 300px;
            height: 200px;
            background-color: yellow;
        }

        #footer {
            clear: both;
            position: relative;
            top: 72px;
            width: 100%;
            height: 60px;
            background-color: black;
        }
    </style>
</head>
<body>
<div id="header"></div>
<div id="left"></div>
<div id="right"></div>
<div id="footer"></div>
</body>
</html>